• Mechanical Piping Designer

    Stantec (Los Angeles, CA)
    …are a plus. - Minimum 2 years' experience in the design of fueling or process - piping systems - Bachelor's degree or a combination of education and related ... your place with Stantec. Your Opportunity The Mechanical & Piping Drafter/Designer will be part of the design of...according to industry best practices - Understanding of various pipe fittings and valve types, as well as SS… more
    Stantec (08/30/25)
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  • IPTW Pipe Welder

    Matrix Service (Los Angeles, CA)
    …and assembly of welding. + May weld pipe of all kinds, sizes and alloys by process of ARC, SMAW, GTAW, GMAW, GAS, MIG, TIG, etc. + Weld high and low pressure ... covering various welding procedures, brazing, and cutting on all types of pipe in a industrial construction environment. **TYPICAL DUTIES:** + Actively support the… more
    Matrix Service (08/08/25)
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  • HVAC Piping & Process Systems…

    Therma LLC (San Jose, CA)
    …greatest opportunity to succeed. **Location:** San Jose, CA. Therma is looking for a HVAC Piping & Process Systems Estimator to join our team! This position is ... meetings as needed. **Job Requirements:** + Experience in construction HVAC & process systems industry. + Experience estimating medium to large projects. + Knowledge… more
    Therma LLC (08/08/25)
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  • Yard Pipe /Site Work Estimator

    PCL Construction (Long Beach, CA)
    Yard Pipe /Site Work Estimator **The future you want is within reach.** At PCL, we build the places where life happens and find camaraderie in the process . We're ... help you build a career you're proud of. We are actively seeking a Yard Pipe /Site Work Estimator to work on large water infrastructure projects in California and the… more
    PCL Construction (07/03/25)
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  • Pipefitter II

    EPSILON SYSTEMS (National City, CA)
    …fixtures, jigs, supports and targets to ensure proper alignment during the welding process . + Produces quality piping assemblies, in difficult or adverse ... the trade. + Must have intermediate knowledge and understanding of shipboard piping systems (repair/ installation practices, procedures, pipe bending, alignments… more
    EPSILON SYSTEMS (06/27/25)
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  • Process Engineer - Therma

    Therma LLC (San Jose, CA)
    piping and equipment, purified water and steam systems, clean dry air piping and equipment, process /lab gas piping and equipment, scrubber systems, ... process engineering assignments such as creating, checking, and updating PFDs ( Process Flow Diagrams), P&IDs ( Piping & Instrumentation Diagrams), pump… more
    Therma LLC (09/11/25)
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  • Senior Data Center Mechanical Engineer…

    CBRE (Sacramento, CA)
    …a focus on hydraulic modeling. This includes the hydraulic modeling of piping systems, reviewing hydraulic models produced by consultants and providing feedback, and ... layout/arrangements, CFD & noise modeling, climate data evaluations, hydraulic analyses, pipe sizing, bin hour analyses, etc. + Oversee A/E design consultants… more
    CBRE (08/26/25)
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  • Industrial Estimator

    EMCOR Group (Pittsburg, CA)
    …+ Pipe and Modular Shop Fabrication + Material Handling Systems + Structural Steel + Process Piping + Utility Piping + BOP Piping + HRSG Erection ... and external). **Looking for 5-10 years' experience with an emphasis on piping and civil/concrete takeoff/bidding experience.** **Types of Work we Perform:** + Site… more
    EMCOR Group (06/23/25)
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  • Construction Civil/Mechanical Inspector

    Parsons Corporation (Fountain Valley, CA)
    …be observed may include but is not limited to, excavation, trenching, pipe laying, backfill, soil compaction, grading, paving, reinforcing for concrete, concrete ... placement, masonry construction, structural steel, mechanical piping , pump installation, blower and fan installation, ductwork construction, above and below grade … more
    Parsons Corporation (07/08/25)
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  • Pipefitter

    Delphinus Engineering (Chula Vista, CA)
    …fit up of new structural materials and complete fabrication of complex fluid system piping and piping hangers and supports. Works under direct supervision and ... brazing processes to join, fabricate, or repair fluid system piping and associated hangers and supports. + Proficient in...associated hangers and supports. + Proficient in fitting straight pipe runs between brazed, welded or mechanical fittings. +… more
    Delphinus Engineering (09/02/25)
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